Cities: Skylines II Hotfix 1.5.5f1: Patch Notes

Colossal Order has released the emergency Hotfix 1.5.5f1 for Cities: Skylines II to address a set of performance and stability issues.

The update focuses on reducing VRAM usage on medium graphics settings and fixing crashes that could occur during large city-center fire events.

What changed in this patch:

• Improved public transport system stability under heavy traffic load.
• Fixed visual artifacts affecting specific residential building types.
• Optimized pedestrian behavior at roundabout intersections.

The team says it is still tracking community feedback and plans to deliver the next major update within the coming month. Installing this hotfix is recommended for smoother gameplay and better save stability.